firebase/angularfire — pull request #454 by jwngr (2014-11-11 21:30:04+00:00)
Title: Renamed utils.getSnapshotKey() to utils.getKey()

@katowulf - Minor change here. I renamed `getSnapshotKey()` to `getKey()` so that it could be used for both `Firebase` and `DataSnapshot` objects. I also have called in `getKey()` in our other bindings libraries.